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A47.35 g mass of copper is heated from 20 degrees celsius to 85 degrees celsius. how many joules were added to accomplish this?
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How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same
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What are the first three quantum numbers for the electrons located in subshell 2s?
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Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.
Answers: 1
A47.35 g mass of copper is heated from 20 degrees celsius to 85 degrees celsius. how many joules wer...
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